The MacKay colour scheme | Figure 2.1: discrete unigram probabilities | Figure 2.2: English letter bigrams | Figure 2.3: Conditional probability distributions | Figure 2.5: Bill and Fred's urn problem

The problem with heatmaps for signed data | Why area beats colour for magnitude | The signed data advantage | When other visualisations are better

What is a Hinton diagram? | When to use a Hinton diagram | Quick start | Unsigned data | Converting different data structures | The scale_by parameter | Customization | Custom colours | Axis labels from matrix names | Removing the background | Correlation matrix example

1. Correlation matrix | 2. PCA loadings | 3. Confusion matrix | 4. Social mobility: occupational status transitions | 5. Credit rating transitions | 6. Nucleotide substitution rates | 7. Regression coefficient matrix | 8. Cross-tabulation: hair and eye colour